1fb7c783b410533789e6c60401e0b3e659a41e7b52af2895e3ff74cced3efedf

General

Target

1fb7c783b410533789e6c60401e0b3e659a41e7b52af2895e3ff74cced3efedf
Size

66KB
MD5

1500700e60ce43f9269dbd8425c67d40
SHA1

1444ed0dca9ede4dd602dc50339c617cbfafbc3b
SHA256

1fb7c783b410533789e6c60401e0b3e659a41e7b52af2895e3ff74cced3efedf
SHA512

cc82aa0f4f24e7285d399a0200f9b5bfe5c7e96a1d3d7e424febf46197538e814363bd45aa2ecedd875d910470cf9930b7f2a0425a02243d986b2c1793c59edc
SSDEEP

768:X6bukVXIpM4S5MBx+8OKI7mt5zj+Rx/ig/8NTFEOuogu0ni5f1Ot1Gf2xPX:fi4qox+4ScS3qgWTFuN5n41Mof25

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
1fb7c783b410533789e6c60401e0b3e659a41e7b52af2895e3ff74cced3efedf
unpack001/out.upx

Files

1fb7c783b410533789e6c60401e0b3e659a41e7b52af2895e3ff74cced3efedf
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 39KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1024B - Virtual size: 812B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 92KB

UPX1 Size: 26KB - Virtual size: 28KB

.rsrc Size: 39KB - Virtual size: 60KB

Headers

File Characteristics

Sections

CODE Size: 56KB - Virtual size: 56KB

DATA Size: 1024B - Virtual size: 812B

BSS Size: - Virtual size: 1KB

.idata Size: 3KB - Virtual size: 2KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 2KB - Virtual size: 2KB

.rsrc Size: 26KB - Virtual size: 26KB

UPX0
Size: - Virtual size: 92KB

UPX1
Size: 26KB - Virtual size: 28KB

.rsrc
Size: 39KB - Virtual size: 60KB

CODE
Size: 56KB - Virtual size: 56KB

DATA
Size: 1024B - Virtual size: 812B

BSS
Size: - Virtual size: 1KB

.idata
Size: 3KB - Virtual size: 2KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 26KB - Virtual size: 26KB